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https://ru.wikipedia.org/wiki/%D0%91%D0%BE%D0%BA%D0%BE%D0%B2%D0%B0%D1%8F_%D0%BF%D0%B0%D0%BD%D0%B5%D0%BB%D1%8C_Windows

It's also important link to remember that during link this time period Patek, like most top watchmakers, was sourcing dials, cases, and movements for watches from other companies before finishing them link in-house. In some ways, these electronic clocks were Patek's most purely in-house project from the era.

Sea-Gull and CIGA Design link developed a new gear ratio where the hour hand represented by the earth rotates in link 30-degree intervals and the minutes ring completes a full 360-degree rotation the 12-hour scale on the periphery of the dial does not move. link A compass rose fixed to the globe itself functions as the hand for both the hours and minutes. For instance the time in the above image is approximately 725.